Academic literature on the topic 'Sécurité alimentaire – Afrique subsaharienne'
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Journal articles on the topic "Sécurité alimentaire – Afrique subsaharienne"
Riedacker, Arthur, and Dossou Firmin Adjahossou. "Sécurité alimentaire et changement climatique en Afrique subsaharienne." Pour 202, no. 4 (2009): 124. http://dx.doi.org/10.3917/pour.202.0124.
Full textKinda, Somlanare Romuald, Nazindigouba Eric Kere, and Urbain Thierry Yogo. "Ruée vers les terres et sécurité alimentaire en Afrique subsaharienne." Revue d'économie du développement Vol. 31, no. 2 (May 3, 2023): 51–56. http://dx.doi.org/10.3917/edd.362.0051.
Full textAndriamampianina, Landy, Ludovic Temple, Hubert de Bon, Eric Malézieux, and David Makowski. "Évaluation pluri-critères de l’agriculture biologique en Afrique subsaharienne par élicitation probabiliste des connaissances d’experts." Cahiers Agricultures 27, no. 4 (July 2018): 45002. http://dx.doi.org/10.1051/cagri/2018030.
Full textLe Cotty, Tristan, Élodie Maître d’Hôtel, Issoufou Porgo, Julie Subervie, and Raphaël Soubeyran. "Le warrantage, un dispositif pour améliorer la sécurité alimentaire en Afrique subsaharienne." Perspective, no. 61 (2023): 1–4. http://dx.doi.org/10.19182/perspective/37141.
Full textde Lattre-Gasquet, Marie, and Thierry Giordano. "Quelles perspectives pour l’agriculture et la sécurité alimentaire en Afrique subsaharienne en 2050 ?" Annales des Mines - Réalités industrielles Août 2019, no. 3 (2019): 50. http://dx.doi.org/10.3917/rindu1.193.0050.
Full textDury, Sandrine, Arlène Alpha, Nadine Zakhia-Rozis, and Thierry Giordano. "Les systèmes alimentaires aux défis de la crise de la Covid-19 en Afrique : enseignements et incertitudes." Cahiers Agricultures 30 (2021): 12. http://dx.doi.org/10.1051/cagri/2020052.
Full textAHOLOU, Raoul B., Ulbad P. TOUGAN, Paul F. TCHOBO, Akpovi P. AKOUEGNINOU, Edna G. H. HENNOU, Christian HANZEN, and Benoît G. KOUTINHOUIN. "Cuniculture et sécurité alimentaire en Afrique Subsaharienne : Importance, performances zootechniques des lapins et qualité de leur viande." Annales de l’Université de Parakou - Série Sciences Naturelles et Agronomie 10, no. 2 (December 31, 2020): 3–16. http://dx.doi.org/10.56109/aup-sna.v10i2.32.
Full textDugué, Patrick, Nadine Andrieu, and Teatske Bakker. "Pour une gestion durable des sols en Afrique subsaharienne." Cahiers Agricultures 33 (2024): 6. http://dx.doi.org/10.1051/cagri/2024003.
Full textGarcin, Marie, and Gilles Peltier. "Relever le défi de la sécurité alimentaire en Afrique subsaharienne : sous quelles conditions les fonds d’investissement peuvent-ils y contribuer ?" Techniques Financières et Développement 110, no. 1 (2013): 19. http://dx.doi.org/10.3917/tfd.110.0019.
Full textDIOGO, Rodrigue V. C., and Bignon T. C. TAMA. "Production maraîchère à Banikoara au Nord Bénin : Acteurs et pratiques pour la durabilité du système de production." Annales de l’Université de Parakou - Série Sciences Naturelles et Agronomie 9, no. 1 (June 30, 2019): 133–40. http://dx.doi.org/10.56109/aup-sna.v9i1.69.
Full textDissertations / Theses on the topic "Sécurité alimentaire – Afrique subsaharienne"
Bertelli, Olivia. "Trois essais sur la sécurité alimentaire en Afrique Sub-Saharienne." Paris, EHESS, 2016. http://www.theses.fr/2016EHES0072.
Full textDespite the emphasis put by the international community on the need to achieve food security, still today 795 million of people suffer from hunger, two thirds of whom live in rural areas. This thesis aims at shedding light on the determinants that cause households food insecurity in the Sub-Saharan context. The first part of this work illustrates the shortcomings of existing measures of food security and assesses the statistical validity of a multidimensional food security scale. Based on such statistical analysis, I, then, turn to a micro-econometric approach for investigating the role played by the number of children in granting household food security. Lastly, I explore whether household welfare related priorities, among which achieving food security, might explain the puzzling existence of negative profits in agricultural activities
Sambo, Hamed. "Trois essais sur la migration et la sécurité alimentaire dans les pays d’Afrique Sub-Saharienne." Thesis, Sorbonne Paris Cité, 2019. http://www.theses.fr/2019USPCD061.
Full textDespite global progress, food insecurity continues to be a major problem in many developing countries, especially in Sub-Saharan Africa. While several factors may explain this persistence, the main cause is the failure of markets characterized by unfavorable conditions for the exchange of individuals’ labor endowment. In this context, migration appears to be a solution to food insecurity insofar as individuals, in common agreement with their families, can export their labor force to a destination with better exchange conditions (employment opportunities, positive wage differences, etc.). The objective of this thesis is therefore to empirically study the impact of migration on the food security of migrant families left behind in Sub-Saharan Africa. A first macroeconomic analysis, focusing on the impact of international remittances, reveals that those remittances contribute to a decrease in the proportion of undernourished in Sub-Saharan Africa. As a further step, a second analysis, covering both international and internal migration, was carried out using survey data from two countries in sub-Saharan Africa : Ethiopia and Niger. This analysis shows that migration leads to an improvement of households’ food access and food diversification only when it produces remittances to migrant-sending households. In addition, migrants provide his or her family with insurance against food shocks. Finally, a third study on Burkina Faso indicates that migration leads to improvement of the nutritional status of children less than five years in migrant households
Keita, Arrouna. "Natural resources and fiscal policy : from discovery to export." Electronic Thesis or Diss., Orléans, 2024. http://www.theses.fr/2024ORLE1091.
Full textThis thesis explores the complex interaction between the discovery and exploitation of natural resources,resource typology, trade openness, and fiscal policies, and their impact on socio-economic outcomes, notably income inequality and food security. The first chapter analyzes the impact of natural resource discoveries onfiscal policy, highlighting how the announcement of such discoveries influences economic behavior and fiscaldiscipline, particularly in countries with weak institutions. The second chapter examines the efficiency of public agricultural expenditures in Sub-Saharan Africa and their effect on food security, emphasizing the proportion of cash crops relative to food crops. The third chapter investigates how trade openness interacts with different types of natural resources (point-source and diffuse-source) to influence income inequality. The findings show that the nature of resources plays a critical role in the distributional effects of trade openness, suggesting that investment in diffuse-source resources, such as agriculture, could help reduce inequalities
Diallo, Abdoul Salam. "La sécurisation alimentaire des pays d'Afrique sub-saharienne par la maîtrise de l'instabilité des prix des matières premières agricoles : une perspective économétrique." Thesis, Montpellier 1, 2013. http://www.theses.fr/2013MON10027.
Full textIn our thesis, we assume that African Sub-saharan countries' food security status can be enhanced through a better management of agricultural commodities prices instability, which constitutes the basic food basket of local populations. To this aim, we initially review the dynamics of agricultural markets and the role played by “prices” in this mechanism as well as the existing linkages between unstable price trends and the notion of food insecurity. Focus is then directed to the relationship between “food insecurity” and the regulation of the agricultural sector, in particular within international trade theory frameworks.Finally, we proceed to the assessment of “food insecurity” through the empirical analysis of the instabilities affecting food prices of the region, and also that of price transmission and linkages within and between countries. We then highlight prices instabilities at individual (country) level, as well as the linkage of these prices (therefore of their unstable components) between the various constituents of the basic food basket of a given country, or that of neighboring countries.All along our thesis, food insecurity resilience measures for these countries are suggested. These measures are believed to potentially serve as initial steps in the establishment of national and regional agricultural policies aiming at attaining/safeguarding food security in African sub-Saharan countries
Kubik, Zaneta. "Weather shocks, migration and food security : evidence from Sub-Saharan Africa." Thesis, Paris 1, 2018. http://www.theses.fr/2018PA01E007/document.
Full textThis thesis contributes to the literature on the impact of weather shocks on migration and food security in Sub-Saharan Africa. The first chapter analyses whether Tanzanian rural households engage in internal migration as a response to weather-related shocks using an iv probit model. The findings confirm that for an average household, a 1 per cent reduction in agricultural income induced by weather shock increases the probability of migration by 13 percentage points on average within the following year. The second chapter paper attempts to establish if weather acts as the determinant of destination choice in the case of rural-to-rural migration. Employing the alternative-specific conditional logit model, this paper shows that an increase in the expected income differentials between origin and destination by 10,000 Tanzanian shillings, attributable to differences in weather, increases the probability of choosing a given destination by 2 percentage points. The third chapter analyses the food access dimension of food security, and models the link between weather shocks and food security that acts specifically through food prices. Employing an instrumental variable model where household dietary diversity is determined by food prices instrumented with weather shock, this chapter shows that a 1 per cent increase in local food prices induced by a weather shock decreases the number of food items consumed by households by around 2.5 per cent
Nyama, Annie Laurence. "Le droit alimentaire européen dans les échanges commerciaux entre l'Union européenne et les pays subsahariens." Thesis, Montpellier 1, 2012. http://www.theses.fr/2012MON10028/document.
Full textFood trade between EU and Sub-Saharans, are permanently increasing. This trade is surrounded by some food Law major principles, part of consumer Law. These main principles, deal with: safety, information, conformity, traceability, of food stuffs which have to be respected by all stakeholders in the agro-food business. This huge amount of legal instruments (international, European,) has to be mixed with the local regulations. These rules are used in the frame of the international contracts of importing food. Health and safety questions are a strong demand from consumers. But producers are paying much attention to the evolution of this corpus of rules of consumer protection, as far as they influence production, transformation, transport, storage, and distribution .Of course sub,-Saharan countries occupy a small part of international food trade, but it remains an important partner of EU, and this is an important encouragement mean to develop African production of foodstuffs. African countries cannot anymore apply their local and obsolete regulations, unefficient and lacking with global trade. In fact, European importers stress, by the terms of their contracts, imposed to the African partners, to respecting European sanitary rules. Otherwise they could not put the imported goods into circulation on the EU market. The thesis shows the necessity to up to date legal instruments in Africa . In particular the standards (official and private standards) will be very efficient for helping producers and exporters from developing countries to understand the constraints of mandatory rules, and their technical consequences in terms of modern production and management processes
Fall, Fatou. "Shocks, pro-sociality, and information : Three essays on agricultural development and farmers' behavior in Sub-Saharan Africa." Electronic Thesis or Diss., Université Paris sciences et lettres, 2024. http://www.theses.fr/2024UPSLD032.
Full textThis thesis aims to shed light on how strategies such as the use of social networks and improved access to information can assist rural households primarily composed of smallholder farmers. By exploring the dynamics of interactions among farmers and the role of information diffusion, as well as adaptation strategies in response to shocks, we seek to identify effective approaches to promote agricultural and rural development in Sub-Saharan Africa. The first chapter examines whether low-cost modifications to the standard farmer-trainer (FT) model could lead to better dissemination, particularly reaching farmers who are socially distant from the FT. In the second chapter, we explore whether alternative motivations to economic incentives can play a role in food security. The third chapter analyzes the impact of Malian refugees on rural households in Niger
Brunelin, Stéphanie. "Essays on food security in sub-Saharan Africa : The role of food prices and climate shocks." Phd thesis, Université d'Auvergne - Clermont-Ferrand I, 2014. http://tel.archives-ouvertes.fr/tel-01011786.
Full textSesanga, Hipungu Dja Kaseng Kapitu. "Espace socio-politique et sécurité de l'Etat en Afrique subsaharienne." Grenoble 2, 2001. http://www.theses.fr/2001GRE21029.
Full textNdaba, Mosanzale. "Aide alimentaire de l'Union Européenne aux pays en voie de développement." Paris 8, 1998. http://octaviana.fr/document/174464932#?c=0&m=0&s=0&cv=0.
Full textBooks on the topic "Sécurité alimentaire – Afrique subsaharienne"
André, Dumoulin, and France Documentation française, eds. La France et la sécurité en Afrique subsaharienne. Paris: Documentation française, 1999.
Find full textNubukpo, Kako. L' insécurité alimentaire en Afrique subsaharienne: Le rôle des incertitudes. Paris: L'Harmattan, 2000.
Find full textPaul-Marie Boulanger, Christophe De Jaegher, Denis. SYSTÈMES D'INFORMATION POUR LA SÉCURITÉ ALIMENTAIRE - L'expérience AEDES en Afrique. Paris: Editions L'Harmattan, 2004.
Find full textYapo, Kouassi Bernard, Gogué Aimé, and Sirpe Gnanderman, eds. Commerce des produits agricoles et sécurité alimentaire durable en Afrique de l'Ouest centrale. Paris: Karthala, 2006.
Find full textBernard, Kouassi, Gogué Aimé, and Sirpé Gnanderman, eds. Commerce des produits agricoles et sécurité alimentaire durable en Afrique de l'Ouest centrale. Paris: Karthala, 2006.
Find full textKanté, Ahmadou Makhtar. Environnement, changement climatique et sécurité alimentaire en Afrique de l'Ouest et du Centre: Compréhension des enjeux et pistes pour l'avenir. Dakar: CODESRIA, Conseil pour le développement de la recherche en sciences sociales en Afrique, 2015.
Find full textLeplaideur, A. Dynamique du vivrier à Brazzaville: Les mythes de l'anarchie et de l'inefficace : communication pour un ouvrage de l'ORSTOM sur "Les problèmes actuels de la sécurité alimentaire en Afrique subsaharienne et en Amérique latine". Montpellier: Institut de recherches agronomiques tropicales et des cultures vivrières, Dép. du Centre de coopération internationale en recherche agronomique pour le développement, 1990.
Find full textAzoulay, Gérard, and Jean-Claude Dillon. La sécurité alimentaire en Afrique. Karthala, 1993.
Find full textSouveraineté alimentaire en Afrique subsaharienne: Le cas du Gabon. Paris: L'Harmattan, 2013.
Find full textAgriculture et sécurité alimentaire en Afrique de l'ouest: Bilan et perspectives. Paris: Harmattan, 2012.
Find full textBook chapters on the topic "Sécurité alimentaire – Afrique subsaharienne"
Moyo, Busiso H., Anne-Marie Thow, and Ana Wayllace. "Afrique du Sud : sécurité, justice ou souveraineté alimentaires face à la malnutrition ?" In Un système alimentaire à transformer, 149–70. Éditions Syllepse, 2021. http://dx.doi.org/10.3917/syll.cetri.2021.04.0149.
Full textIgué, John. "Le difficile chemin des politiques de sécurité alimentaire en Afrique." In Le monde peut-il nourrir tout le monde ?, 117–21. IRD Éditions, 2006. http://dx.doi.org/10.4000/books.irdeditions.450.
Full textAlbergel, Jean, Arlène Alpha, Nouhou Diaby, Judith Francis, Jacques Lançon, Jean-Michel Sers, and Johan Viljoen. "Chapitre 4. Coopération scientifique sur la sécurité alimentaire, nutritionnelle et l’agriculture durable entre l’Afrique et l’Europe." In Coopération Afrique-Europe en matière de recherche et innovation, 55–71. IRD Éditions, 2018. http://dx.doi.org/10.4000/books.irdeditions.27107.
Full textReports on the topic "Sécurité alimentaire – Afrique subsaharienne"
FICHE D’INFORMATION : Origines de la gouvernance hybride et de la mobilisation des communautés armées en Afrique subsaharienne. RESOLVE Network, December 2020. http://dx.doi.org/10.37805/fs2020.7.cbags.fr.
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